pg_upgrade: document need for text search files to be copied

Report by CJ Estel

Backpatch through 9.4

diff --git a/doc/src/sgml/ref/pgupgrade.sgml b/doc/src/sgml/ref/pgupgrade.sgml
index ce5e3082b5d2ac94c53ae81fcbaa51665b5e7ada..e97fb480f350cd7fdaef78b7c60a6dafece4593c 100644 (file)
--- a/doc/src/sgml/ref/pgupgrade.sgml
+++ b/doc/src/sgml/ref/pgupgrade.sgml
@@ -274,6 +274,8 @@ make prefix=/usr/local/pgsql.new install
      whether they are from contrib
      or some other source. Do not install the schema definitions, e.g.
      pgcrypto.sql, because these will be upgraded from the old cluster.
+     Also, any custom full text search files (dictionary, synonym,
+     thesaurus, stop words) must also be copied to the new cluster.